JYLEYJ 52" Mulching Mower Blades (6-Pack) — OEM Fit for Scag/Gravely/Exmark, Heat-Treated 52-inch 17.875"

These JYLEYJ replacement mulching blades (6-pack) are precision-cut 52" mower blades engineered to replace OEM part 482878 and fit a wide range of commercial and residential zero-turn decks.

If your mower’s cutting performance has dulled or the factory blades have worn out, swapping to a set of correctly sized, heat-treated mulching blades restores lift, improves clippings dispersion, and reduces tear on your deck. This six-pack of JYLEYJ blades suits many popular brands and model decks — Scag, Gravely, Exmark, Husqvarna, Ariens and others — and includes blades sized to match the factory mounting pattern so installation is straightforward.

Which mowers and OEM part numbers do these blades replace?

These JYLEYJ blades are manufactured to match the dimensions and center-hole pattern of common OEM parts, making them compatible with a broad list of decks and models. They replace multiple part numbers used across brands, allowing you to stock one blade set for several machines.

• Replaces Scag part numbers including 482878, 481707, 482642, 481711 and related 52"/36" listings.
• Replaces Gravely parts 03253800, 00273100 and similar OEM codes.
• Compatible with Exmark, Husqvarna, Ariens, Ferris, Wright, Bad Boy, Toro and many commercial decks.

What are the blade dimensions and build details?

These blades are engineered to match the dimensions of common 52" decks so they mount and balance correctly. The material and thickness aim to deliver a durable cutting edge while supporting mulching performance.

• Overall length: 17 7/8" (fits 52" deck spacing).
• Center hole diameter: 3/8" to match standard spindles and mounting bolts.
• Width: 2 1/2" and thickness: 0.197" for strength and resistance to bending.
• Sold as a set of 6 mulching blades for a full deck replacement.

How will swapping to these mulching blades affect cutting and cleanup?

Mulching blades are shaped to lift grass, recirculate clippings under the deck, and cut repeatedly for finer clippings. That results in quicker breakdown of material and a more even surface appearance when used as part of a regular mowing routine.

• Improved clippings dispersion for an even finish across the lawn surface.
• Finer mulch produced by aggressive wing and cutting geometry.
• Designed to maintain airflow and deck lift for consistent cutting height.
• Reduced need for bagging when conditions and turf height are appropriate.

Who this is for: This six-pack of JYLEYJ mulching blades is intended for homeowners, landscapers and small commercial operators who need reliable, OEM-compatible replacement blades for 52" decks. Choose this set if you run Scag, Gravely, Exmark, Husqvarna or other compatible machines listed in the specifications, want a complete deck change in one purchase, and prefer blades sized and drilled to match common spindle patterns. If you maintain multiple machines with shared blade part numbers, this 6-pack simplifies inventory and helps keep cutting performance consistent across equipment. For fitment questions, compare the listed dimensions and center-hole size to your current blade or consult your mower’s parts manual before ordering.